Trap, n. [OE. trappe, AS.
treppe; akin to OD. trappe, OHG. trapo; probably fr.
the root of E. tramp, as that which is trod upon: cf. F.
trappe, which is trod upon: cf. F. trappe, which perhaps
influenced the English word.] 1. A machine or
contrivance that shuts suddenly, as with a spring, used for taking game or
other animals; as, a trap for foxes.
She would weep if that she saw a mouse
Caught in a trap.
Chaucer.
2. Fig.: A snare; an ambush; a stratagem; any
device by which one may be caught unawares.
Let their table be made a snare and a
trap.
Rom. xi. 9.
God and your majesty
Protect mine innocence, or I fall into
The trap is laid for me!
Shak.
3. A wooden instrument shaped somewhat like a shoe,
used in the game of trapball. It consists of a pivoted arm on one end of
which is placed the ball to be thrown into the air by striking the other
end. Also, a machine for throwing into the air glass balls, clay pigeons,
etc., to be shot at.
4. The game of trapball.
5. A bend, sag, or partitioned chamber, in a drain,
soil pipe, sewer, etc., arranged so that the liquid contents form a seal
which prevents passage of air or gas, but permits the flow of
liquids.
6. A place in a water pipe, pump, etc., where air
accumulates for want of an outlet.
7. A wagon, or other vehicle. [Colloq.]
Thackeray.
8. A kind of movable stepladder.
Knight.
Trap stairs, a staircase leading to a
trapdoor. -- Trap tree (Bot.) the jack; -
- so called because it furnishes a kind of birdlime. See 1st
Jack.
Trap, a. Of or pertaining to trap rock;
as, a trap dike.
Trap, v. i. To set traps for game; to
make a business of trapping game; as, to trap for beaver.
Trap (?), v. t. [imp. & p.
p. Trapped (?); p. pr. & vb. n.
Trapping.] [Akin to OE. trappe trappings, and perhaps from an
Old French word of the same origin as E. drab a kind of cloth.]
To dress with ornaments; to adorn; -- said especially of
horses.
Steeds . . . that trapped were in steel all
glittering.
Chaucer.
To deck his hearse, and trap his tomb-black
steed.
Spenser.
There she found her palfrey trapped
In purple blazoned with armorial gold.
Tennyson.Trap (?), v. t. [AS. treppan. See
Trap a snare.]
1. To catch in a trap or traps; as, to trap
foxes.
2. Fig.: To insnare; to take by stratagem; to
entrap. "I trapped the foe." Dryden.
3. To provide with a trap; as, to trap a
drain; to trap a sewer pipe. See 4th Trap, 5.
Trap, n. [Sw. trapp; akin to
trappa stairs, Dan. trappe, G. treppe, D. trap;
-- so called because the rocks of this class often occur in large, tabular
masses, rising above one another, like steps. See Tramp.]
(Geol.) An old term rather loosely used to designate various
dark-colored, heavy igneous rocks, including especially the feldspathic-
augitic rocks, basalt, dolerite, amygdaloid, etc., but including also some
kinds of diorite. Called also trap rock.
Trap tufa, Trap tuff, a kind of
fragmental rock made up of fragments and earthy materials from trap
rocks.